Home / 1,731,272.80-2,596,909.20-934,111.30

Finding the Fourth Proportional to 1,731,272.80, 2,596,909.20 and 934,111.30

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Solution

The fourth proportional to 1,731,272.80, 2,596,909.20 and 934,111.30 is: 1,401,166.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,272.80 : 2,596,909.20 = 934,111.30 : x
  2. Step 2: Convert to fraction form
    1,731,272.80/2,596,909.20 = 934,111.30/x
  3. Step 3: Cross multiply
    1,731,272.80x = 2,596,909.20 × 934,111.30
  4. Step 4: Simplify right side
    1,731,272.80x = 2,425,802,228,793.96
  5. Step 5: Solve for x
    x = 2,425,802,228,793.96/1,731,272.80
  6. Step 6: Final answer
    x = 1,401,166.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.